277088940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6133}}^1$

素因数の和:6399

約数の個数: 72

約数和(自身を含む): 843989328

約数和(自身を除く): 566900388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 6133, 7530, 9036, 11295, 12266, 15060, 18399, 22590, 24532, 30665, 36798, 45180, 55197, 61330, 73596, 91995, 110394, 122660, 183990, 220788, 275985, 367980, 551970, 1103940, 1539383, 3078766, 4618149, 6157532, 7696915, 9236298, 13854447, 15393830, 18472596, 23090745, 27708894, 30787660, 46181490, 55417788, 69272235, 92362980, 138544470, 277088940]

約数ペア:

[(1, 277088940), (2, 138544470), (3, 92362980), (4, 69272235), (5, 55417788), (6, 46181490), (9, 30787660), (10, 27708894), (12, 23090745), (15, 18472596), (18, 15393830), (20, 13854447), (30, 9236298), (36, 7696915), (45, 6157532), (60, 4618149), (90, 3078766), (180, 1539383), (251, 1103940), (502, 551970), (753, 367980), (1004, 275985), (1255, 220788), (1506, 183990), (2259, 122660), (2510, 110394), (3012, 91995), (3765, 73596), (4518, 61330), (5020, 55197), (6133, 45180), (7530, 36798), (9036, 30665), (11295, 24532), (12266, 22590), (15060, 18399)]